304044113 has 2 divisors, whose sum is σ = 304044114. Its totient is φ = 304044112.

The previous prime is 304044109. The next prime is 304044119. The reversal of 304044113 is 311440403.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303351889 + 692224 = 17417^2 + 832^2 .

It is a cyclic number.

It is not a de Polignac number, because 304044113 - 2² = 304044109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (304044119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152022056 + 152022057.

It is an arithmetic number, because the mean of its divisors is an integer number (152022057).

Almost surely, 2^304044113 is an apocalyptic number.

It is an amenable number.

304044113 is a deficient number, since it is larger than the sum of its proper divisors (1).

304044113 is an equidigital number, since it uses as much as digits as its factorization.

304044113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 304044113 is about 17436.8607553080. The cubic root of 304044113 is about 672.4276032125.

Adding to 304044113 its reverse (311440403), we get a palindrome (615484516).

The spelling of 304044113 in words is "three hundred four million, forty-four thousand, one hundred thirteen".